preparative的例句大全

Objective To compare and discuss a few preparative methods of competent Escherichia coli cells.

目的:比较、论述实验室常用的几种大肠杆菌感受态细胞制备方法.

Aim To study the preparative process of levocarnitine and sodium chloride injection.

目的研究左旋卡尼汀氯化钠注射液的制备工艺.

The frozen-hydration preparative technique often be used in high resolution protein electron crystallography.

应用蛋白质电子晶体学研究蛋白质晶体高分辨结构时,常采用冰冻水合技术.

Production Certificates and test preparative work.

协助生产许可证和型式试验的准备工作.

The developed method is of high preparative capacity and high efficiency resolution.

该法具有制备量大和分离效率高的特点.

The methods of studying flow profile of preparative chromatography were summarized.

摘要总结了研究制备色谱流型的4种方法.

OBJECTIVE To preparative high-speed counter-current chromatography ( HSCCC ) for isolating the chemical constituents from Patrinia villosa Juss.

目的应用高速逆流色谱分离纯化白花败酱草化学成分.

Aim To study the preparative process of sodium ferulate and sodium chloride injection.

目的研究阿魏酸钠氯化钠注射液的制备工艺.

SARS has turned up countrymen's absence of preparative defense in disguise of subitaneous plague.

SARS在表现形式上是猝不及防的重大灾害,实质上是国人对疫病等灾害缺乏必要的准备.

Perspective in the applications and developments of high preparative performance liquid chromatography were discussed.

探讨了高效制备液相色谱技术的应用和发展前景.

Objective a higher yield by improving the preparative technology of taurine granule.

目的:改进牛磺酸颗粒的制粒工艺,提高收率.

Objective a higher yield by improving the preparative technology of amoxicillin granules.

目的:改进阿莫西林颗粒制丸工艺,提高收率.

Objective : To study the formulation, preparative method and quality control of calcium gluconate gel.

摘要:目的: 研究葡萄糖酸钙凝胶剂的处方组成 、 制备工艺及质量标准.

Objective : To optimize the preparative procedure for polysaccharide of Houttuynia cordata.

目的: 优选鱼腥草多糖的提取工艺.

The progress on supercritical fluid chromatography ( SFC ) using in preparative chiral pharmaceuticals is summarized.

摘要综述了 超临界流体 色谱应用于手性药物的进展.

Collagen, gelatin and collagen hydrolysate were prepared from bovine skins in different preparative processes.

用不同制备工艺从牛皮中制备胶原 、 明胶和胶原水解物.

The preparative conditions and emulsifying properties of disodium polyoxyalkylene fatty acid ethanolamide sulfosuccinates were investigated.

研究了聚氧化烯烃脂肪酸乙醇酰胺磺基琥珀酸单酯二钠的合成工艺及乳化力.

A method for the purification of solanesol by preparative liquid chromatography was proposed.

比较了茄尼醇提取物粗提纯方法;采用液相制备色谱法进行粗提纯.

Objective : To explore the preparative method for blood platelet concentrate under the aseptic condition.

目的: 探索动脉血小板浓缩液,在无菌情况下的制备方法.

In this paper, the results of preparative separations of steroid reaction pro-ducts, indole auxins, and DNP amino acid mixture with suitable two-phasesolvent systems is introduced.

本文简要说明了这种仪器的原理、结构和特征，并给出了制备分离甾族反应混合物、吲哚类植物激素、二硝基苯氨基酸的应用结果。